From 1990 to 2013, Canada’s greenhouse gas (GHG) emissions increased by about 18.5%.* (1) Most of this increase (88%) came from the…+
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What causes climate change?
In this section, you will learn about the following key mechanisms that change the climate – now and in the past: Feedback…+
Is the climate changing?
In this section, we look at the following avenues of scientific evidence that clearly show that the climate is changing:…+
